ToastTaskQueue constructor
      
      ToastTaskQueue({})
     
    
    
Implementation
ToastTaskQueue({
  required this.msg,
  required this.status,
  required this.queue,
  required this.showTime,
  required this.animationTime,
  required this.startOffset,
  required this.endOffset,
  required this.valueListenable,
}) {
  queue.add(this);
  valueListenable.notifyListeners();
}